Nom du GPU | Picasso | Vega 20 |
---|---|---|
Architecture | GCN 5.0 | GCN 5.1 |
Fonderie | GlobalFoundries | TSMC |
Taille du processus | 14 nm | 7 nm |
Transistors | 4,940 million | 13,230 million |
Taille des matrices | 210 mm² | 331 mm² |
GPU variant | — | Vega 20 XT |
Date de publication | Jan 6th, 2019 | — |
---|---|---|
Génération | Picasso (Vega Mobile) | — |
Production | Active | — |
Bus interface | IGP | — |
Prédécesseur | Raven Ridge | — |
Successeur | Renoir | — |
Base clock | 300 MHz | 1400 MHz |
---|---|---|
Boost clock | 1200 MHz | 1750 MHz |
Mémoire clock | System Shared | 1000 MHz 2 Gbps effective |
Peak clock | — | 1802 MHz |
Taille de la mémoire | System Shared | 16 GB |
---|---|---|
Type de mémoire | System Shared | HBM2 |
Bus mémoire | System Shared | 4096 bit |
Bande passante | System Dependent | 1,024 GB/s |
Shading units | 384 | 3840 |
---|---|---|
TMUs | 24 | 240 |
ROPs | 8 | 64 |
Compute units | 6 | 60 |
Cache L1 | — | 16 KB (per CU) |
Cache L2 | — | 4 MB |
Taux de pixel | 9.600 GPixel/s | 112.0 GPixel/s |
---|---|---|
Taux de texture | 28.80 GTexel/s | 420.0 GTexel/s |
FP16 (half) performance | 1.843 TFLOPS (2:1) | 26.88 TFLOPS (2:1) |
FP32 (float) performance | 921.6 GFLOPS | 13.44 TFLOPS |
FP64 (double) performance | 57.60 GFLOPS (1:16) | 3.360 TFLOPS (1:4) |
Taille Slot | IGP | Dual-slot |
---|---|---|
TDP | 15 W | 295 W |
Sorties | No outputs | 1x HDMI3x DisplayPort |
Longueur | — | 280 mm 11 inches |
Taille | — | 125 mm 4.9 inches |
Taille | — | 40 mm 1.6 inches |
Suggestions pour le PSU | — | 600 W |
Connecteurs de puissance | — | 2x 8-pin |
Board number | — | 109-D36037-00_04 |
gpu.details.bios-number | — | 113-D3600200-105 |
DirectX | 12 (12_1) | 12 (12_1) |
---|---|---|
OpenGL | 4.6 | 4.6 |
OpenCL | 2.1 | 2.1 |
Vulkan | 1.2 | 1.2 |
Shader model | 6.4 | 6.4 |
Date de publication | — | Feb 7th, 2019 |
---|---|---|
Génération | — | Vega II |
Production | — | Active |
Prix de lancement | — | 699 USD |
Prix courant | — | Amazon / Newegg |
Bus interface | — | PCIe 3.0 x16 |
Prédécesseur | — | Vega |
Successeur | — | Navi |